June 20, 1913. THE COLLIERY GUARDIAN. 1357 The OFFICIAL figures recently published by H.M. Home Office show that in the Manchester Dis= trict, for 1910, there were 152 Coal Cutters, of eleven different types, in use, of which 81, or more than half * of the total number, were “SISKOL” machines. Is any further proof needed as to which is the best Coal Cutter? INTERNATIONAL CHANNELLING MACHINES LD„ SHEFFIELD.